Question about HP Pavilion DV9910US Notebook

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I have an HP Pavillion dv9910us laptop running Windows 7 32bit... It has been running fine, as usual. Lately I have had a lot of problems, however, with resuming from sleep or hibernation, it powers up but leaves a black screen. I have to unplug the power adapter and remove the battery and hold the power button for about 30 seconds, replace the battery and the power adapter and it turns back on just fine and resumes to windows exactly where I left off. On December 23, I upgraded the Ram from 3GB to 4GB... Again it was running fine, with no problems resuimg from sleep mode. On Jan. 1 I used the laptop for about an hour, putting it in sleep mode. On Jan. 2 I return home to use the laptop and when I hit the power button all I get is the (battery charginf LED) either steady on, goes out and returns on, or flashing, resumes steady lit... I have reseated the RAM, removed the battery and power adapter held the power button for 30 seconds, 60 and 90 seconds, replaced the battery and power adapter and nothing. I have also tried a different power adapter and I am still having the same problems. This leaves me to believe that it is the motherboard or the actual plug on the motherboard for the power adapter to plug into. I need help!! haha... If it is the motherboard please point me in the direction to buy the correct one and for fairly inexpensive. (I can and will replace myself).

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  • HP Master
  • 20,706 Answers

WHY NOT GET IT FIXED.?
NOT ONCE RUN IT WITH NO BATTERY AT ALL.!!!
FAIL NOW?, BAD POWER PACK IF BIOS IS DEAD
WORKS NOT, BATTERY IS DEAD SHORTED , BAD.
EASY NO?

ALSO KNOW SLEEP MODE! facts of life.
Only works if all driver on laptop are correct at hp.com
or it will fail for sleep.
or virus infected.
turn off sleep mode (ac/ and batter) under powers settings CP
work now>? i bet does, (battery out)

new power pack but why do that, take out the battery first
laptops need no battery and with no battery it can run perfect
does it.?????????????????? (ac wall power good sure)

Posted on Mar 01, 2017

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Posted on Jan 02, 2017

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SOURCE: Laptop HP Pavillion zd7000 (model zd7058cl) does not turn on

go on www.hp.com and contact them

Posted on Dec 23, 2008

Benzschwagel
  • 33 Answers

SOURCE: HP Pavilion dv4000 battery won't charge

all you really need to do to find out if it might be broken is to check and see if that DC Jack on the computer is "wiggling" around, if the center part is moving around. If it is, then there is a chance that it is broken. I used to work at a computer store where the owner would resolder new DC power Jacks into laptops, but he was the only one in town who did that. So you might want to check around at the local computer repair or electronics stores to see if someone does that type of thing. Also, have the power supply checked out, it could just be dead.

Posted on Mar 25, 2009

anand_manj20
  • 32 Answers

SOURCE: Windows Vista freezes while loading up& Blue Vertical Bars appear

Hi

Reflashing the bios doesn't make any difference.

Check in the BIOS Screen whether notebook scree has the same issue if it is the same then it is a hardware issue if it is fine in the bios screen then need to run the hdd and memory test

After the test result we can decide next steps

> If hdd and memory test passes - then reload the os.

To login to bios - Reboot the system and keep tap on f10

Posted on Apr 28, 2009

  • 159 Answers

SOURCE: HP Pavillion dv6700 - black screen

Do the following without the battery inserted.

Let the computer sit with no battery for 24 hours. Do not put the battery in at all. Try using your original memory stick ONLY, with no hard drive and see if it will POST. If it does, insert the hard drive and try again. Could be the new memory...

Another thing you can try is reseating the processor. Turn the ZIF screw, take the processor out (WATCH THE PINS!!) and put back in GENTLY. Leave the memory in the computer, hard drive removed, try to power on.

These models have been known for bad motherboards. Contact HP and arrange to send it in. If you do enough digging on HPs website, you'll find the service advisory.


-Dell & HP Certified Technician

Posted on Oct 29, 2009

  • 1 Answer

SOURCE: Ram capacity on HP Pavillion dv2120us

Excellent discussion on dv2120 ram capacity up to 8g.
http://www.overclock.net/laptops-notebook-computers/767948-ram-capacity-amd-hp-dv2120-2.html

Posted on Dec 22, 2010

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Your problem is related to the processor of your computer. It is either the fan is functioning or the processor is simply defective. Check if you can clean the fan of the processor and see if it works fine (spins without a problem). If it does then you have to replace the processor of your computer.

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All the best!
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Laptops getting hot when use is common,it is just some models are too hot,you can buy a Netbook Cooler Pad to prolong the life and use of your DV9910US 17-Inch HP Laptop PC Notebook

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Hello,

try this: Fn + F12 to increase speaker volume.

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Hello

Please check if this helps.

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Here is some great PC solution by Some FIXYA EXPERT. Get any kinds of PC solution from bellow.

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